Location History:
- Zhongli, TW (2016 - 2017)
- Hsinchu, TW (2018)
Company Filing History:
Years Active: 2016-2018
Title: Innovations of Chih Cheng Chen in VCSEL Technology
Introduction
Chih Cheng Chen is a prominent inventor based in Zhongli, Taiwan. He has made significant contributions to the field of laser technology, particularly in the development of vertical-cavity surface-emitting lasers (VCSELs). With a total of five patents to his name, Chen's work has advanced the efficiency and performance of these devices.
Latest Patents
One of Chen's latest patents is titled "Structure of VCSEL and method for manufacturing the same." This invention features a three-trench structure that enhances the performance of VCSELs. By forming a first trench within a mesa around the periphery of the output window, the overall capacitance is decreased, and the oxidation process time for the oxidation layer is shortened. The addition of a second and third trench in a step-like concave manner creates a double mesa-layer structure, which increases the heat-radiating area and minimizes thermal effects. Furthermore, the implant layer around the output window controls the optical mode and confines the current path, while an output layer is formed on the output window to manage the output light.
Career Highlights
Chih Cheng Chen is currently employed at Truelight Corporation, where he continues to innovate in the field of laser technology. His expertise and inventions have positioned him as a key figure in the development of advanced laser systems.
Collaborations
Chen has collaborated with notable coworkers, including Jin Shan Pan and Chia Ching Chang Chien. Their combined efforts contribute to the ongoing advancements in laser technology at Truelight Corporation.
Conclusion
Chih Cheng Chen's innovative work in VCSEL technology exemplifies the impact of dedicated inventors in the field of laser systems. His contributions continue to shape the future of optical devices and enhance their applications across various industries.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.